package com.qqtop10.manager.utils;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import com.qqtop10.manager.model.temp.Goods;


public class CollectionUnit {
	public static List<Goods> shuffle(ArrayList<Goods> t){
		 Collections.shuffle(t);
		 return t;
	}

	
}
